THUNDER LASER
MARS-120
www.thunderlaser.com
THUNDERLASER TECH CO., LTD
tech@thunderlaser.com
Tel :(86)755 82689501
44
4. Before you mount the object into the rotary engraving attachment, measure the
diameter of the object at the position to be engraved with a sliding caliper or a similar
tool. Write down this value. And how to set the parameter about
“Pulse per round”,
please refer to following the picture indicates. Like below:
①
Diameter of item = 80mm
②
Gear ratio = big gear/small gear =2
①
See the settings of your motor driver
②
The subdivision of our motor driver is set to 5000
(
the “Pulse per round” is 5000 x 2
)
5. Adjust and fix the slider to make the work piece fitting into the rotary engraving
attachment.
6. Now switch on the laser and wait until the referencing is finished. Position the working
head over the object at the position, where you want to engrave. Now focus the object
with the focus tool or by auto focus.
7. Generate a graphic with the help of the graphics software. The graphics size must be